88 lines
3.6 KiB
Markdown
88 lines
3.6 KiB
Markdown
# 0.15.0 - 2019-07-25
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* Implement hex human-readable serde for PublicKey
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* Implement fmt::LowerHex for SecretKey and PublicKey
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* Relax `cc` dependency requirements
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* Add links manifest key to prevent cross-version linkage
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# 0.14.1 - 2019-07-14
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* Implemented FFI functions: `secp256k1_context_create` and `secp256k1_context_destroy` in rust.
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# 0.14.0 - 2019-07-08
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* [Feature-gate endormorphism optimization](https://github.com/rust-bitcoin/rust-secp256k1/pull/120)
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because of a lack of clarity with respect to patents
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* Got full no-std support including eliminating all use of libc in C bindings.
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[PR 1](https://github.com/rust-bitcoin/rust-secp256k1/pull/115)
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[PR 2](https://github.com/rust-bitcoin/rust-secp256k1/pull/125).
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This library should be usable in bare-metal environments and with rust-wasm.
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Thanks to Elichai Turkel for driving this forward!
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# 0.13.0 - 2019-05-21
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* Update minimum supported rust compiler 1.22.
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* Replace `serialize_der` function with `SerializedSignature` struct.
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* Allow building without a standard library (`no_std`). `std` feature is on by default.
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* Add human readable serialization to `Signatures` and `SecretKeys`.
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* Stop displaying 0 bytes if a `Signature` is less than 72 bytes.
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* Only compile recovery module if feature `recovery` is set (non-default).
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* Updat `rand` dependency from 0.4 to 0.6 and add `rand_core` 0.4 dependency.
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* Relax `cc` dependency requirements.
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# 0.12.2 - 2019-01-18
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* Fuzzer bug fix
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# 0.12.1 - 2019-01-15
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* Minor bug fixes
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* Fixed `cc` crate version to maintain minimum compiler version without breakage
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* Removed `libc` dependency as it our uses have been subsumed into stdlib
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# 0.12.0 - 2018-12-03
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* **Overhaul API to remove context object when no precomputation is needed**
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* Add `ThirtyTwoByteHash` trait which allows infallible conversions to `Message`s
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* Disallow 0-valued `Message` objects since signatures on them are forgeable for all keys
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* Remove `ops::Index` implementations for `Signature`
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* Remove depecated constants and unsafe `ZERO_KEY` constant
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# 0.11.5 - 2018-11-09
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* Use `pub extern crate` to export dependencies whose types are exported
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# 0.11.4 - 2018-11-04
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* Add `FromStr` and `Display` for `Signature` and both key types
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* Fix `build.rs` for Windows and rustfmt configuration for docs.rs
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* Correct endianness issue for `Signature` `Debug` output
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# 0.11.3 - 2018-10-28
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* No changes, just fixed docs.rs configuration
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# 0.11.2 - 2018-09-11
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* Correct endianness issue in RFC6979 nonce generation
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# 0.11.1 - 2018-08-22
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* Put `PublicKey::combine` back because it is currently needed to implement Lightning BOLT 3
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# 0.11.0 - 2018-08-22
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* Update `rand` to 0.4 and `gcc` 0.3 to `cc` 1.0. (`rand` 0.5 exists but has a lot of breaking changes and no longer compiles with 1.14.0.)
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* Remove `PublicKey::combine` from API since it cannot be used with anything else in the API
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* Detect whether 64-bit compilation is possible, and do it if we can (big performance improvement)
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# 0.10.0 - 2018-07-25
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* A [complete API overhaul](https://github.com/rust-bitcoin/rust-secp256k1/pull/27) to move many runtime errors into compiletime errors
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* Update [libsecp256k1 to `1e6f1f5ad5e7f1e3ef79313ec02023902bf8`](https://github.com/rust-bitcoin/rust-secp256k1/pull/32). Should be no visible changes.
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* [Remove `PublicKey::new()` and `PublicKey::is_valid()`](https://github.com/rust-bitcoin/rust-secp256k1/pull/37) since `new` was unsafe and it should now be impossible to create invalid `PublicKey` objects through the API
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* [Reintroduce serde support](https://github.com/rust-bitcoin/rust-secp256k1/pull/38) behind a feature gate using serde 1.0
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* Clean up build process and various typos
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